package com.atguigu.gmall.cart.service;

import com.atguigu.gmall.cart.entity.CartItem;

import java.util.List;

public interface CartService {

    List<CartItem> findAllCartItem();

    void addToCart(Long skuId, Integer skuNum);

    void checkCart(Long skuId, Integer isChecked);

    void deleteCart(Long skuId);

}
